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Amplifiers

Amplifiers

Amplifiers forum

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Texas Instruments (TI) Amplifiers support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search amplifier IC content or ask technical support questions on everything from precision and general purpose operational amplifiers (op amps) to instrumentation and differential amplifiers. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions
  • [FAQ] LOG200: Output oscillation

    Shuji Ishiwata
    Shuji Ishiwata
    Part Number: LOG200 Hi All, I have a question regarding the LOG200. The output is oscillating on a customer's circuit board, and I am seeking your assistance. The circuit board situation is as follows: A PD in a completely dark state is connected…
    • 1 month ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA241 vs INA296: Selecting Devices with or without PWM Rejection

    Joe Vanacore
    Joe Vanacore
    Part Number: INA241A I am looking for a high voltage, precise current sense amplifier and both the INA241 and the INA296 families meet my design requirements. I see that the INA241 has a PWM reject feature like the INA750 and INA790. How do I decide…
    • Answered
    • 2 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA240: What are the INA240 Schematic and Design recommendations?

    Levi DV
    Levi DV
    Part Number: INA240 What Size Resistors should be used with the INA240? Can a voltage divider be used to drive the reference input of the INA240? Why does the output of the INA240 seem distorted compared to the measured current?
    • Answered
    • 2 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA181: How do I properly design an input filter for my INA18x-Q1 device?

    Carolus Andrews
    Carolus Andrews
    Part Number: INA181 Other Parts Discussed in Thread: INA180 , INA240 How do I properly design an input filter for my INA18x-Q1 device?
    • Answered
    • 2 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] How to use the ALERT pin of a digital power monitor

    Guang Zhou
    Guang Zhou
    Part Number: INA236 Other Parts Discussed in Thread: INA3221 , INA209 , , INA228 , INA237 I want to use the ALERT pin of a digital power monitor, what should I pay attention to?
    • Answered
    • 3 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA228: Current not reading as expected

    Mitch M
    Mitch M
    Part Number: INA228 Other Parts Discussed in Thread: SYSCONFIG I’m reading the current register value, but the result is wrong. Why am I not reading the value that I expect to be reading?
    • Answered
    • 3 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA238: Troubleshooting I2C Communication Failures (NACK) in TI Current Sense Power Monitors

    Mallika Senthil
    Mallika Senthil
    Part Number: INA238 Other Parts Discussed in Thread: PCA9306 , TCA9517 I’m getting a “no acknowledge” (NACK) when I try to communicate with the power monitor.
    • Answered
    • 3 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA229: Registers are reading incorrectly

    Louis L
    Louis L
    Part Number: INA229 Other Parts Discussed in Thread: INA239 Why is it when I try reading a register, it appears that I'm actually reading a completely different register? For example, I read 0x3F but I get the results from register 0x3E instead.
    • Answered
    • 3 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA186-Q1: INA186 - Abs Max ratings

    Holly R
    Holly R
    Part Number: INA186-Q1 Other Parts Discussed in Thread: INA186 Can the INA186 handle a VCM beyond Abs Max for a short amount of time?
    • Answered
    • 3 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA186-Q1: Can the INA186 be used with a PWM input?

    Holly R
    Holly R
    Part Number: INA186-Q1 Other Parts Discussed in Thread: INA186 , INA240 Can the INA186 be used to measure current of a PWM signal?
    • Answered
    • 3 months ago
    • Amplifiers
    • Amplifiers forum
>

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  • Not Answered

    [FAQ] [H] Frequently Asked Questions - High Speed Amplifiers 0 Locked

    6692 views
    0 replies
    Started over 2 years ago
    by Nick Nauman
  • Not Answered

    INA821: ABSOLUTE MAX TABLE ISSUES 0

    48 views
    5 replies
    Latest 9 minutes ago
    by Robert Clifton56
  • Not Answered

    LMG3411R150: LMG3411R150 VNEG buck-boost converter being damaged? 0

    34 views
    2 replies
    Latest 1 hour ago
    by George Anderson
  • Suggested Answer

    OPA2251: As per TDS part will be MSL 3 level but we received the part without MSL Packing mode 0

    7 views
    1 reply
    Latest 1 hour ago
    by Art Kay
  • Suggested Answer

    INA187: INA187 protection elements 0

    21 views
    1 reply
    Latest 1 hour ago
    by Holly R
  • Not Answered

    INA597: Input resistance 0

    17 views
    3 replies
    Latest 1 hour ago
    by Taylor Allan
  • Not Answered

    TLV6713: TLV6713DDC automotive option 0

    16 views
    2 replies
    Latest 2 hours ago
    by Paul Grohe
  • Not Answered

    INA500: INA500 biases the inputs 0

    22 views
    1 reply
    Latest 2 hours ago
    by Taylor Allan
  • Not Answered

    LMV7272: MPN Linkage #LMV7272TL/NOPB MY01 INTEL 0

    23 views
    1 reply
    Latest 3 hours ago
    by Paul Grohe
  • Not Answered

    OPA340-EP: Cage code and zip code are not matching | OPA340MDBVTEP | F7-904-3-562 | PO# 562-12570812-OP 0

    31 views
    2 replies
    Latest 3 hours ago
    by Alan Chavira
  • Suggested Answer

    OPA2206: Voltage and Current Noise Density Data 0

    14 views
    1 reply
    Latest 3 hours ago
    by Art Kay
  • Suggested Answer

    INA700: Need Better alternate with higher VOL for INA700AYWFR 0

    83 views
    7 replies
    Latest 3 hours ago
    by Jack Guan
  • Answered

    PGA855: Bypassing the internal FDA stage 0

    52 views
    3 replies
    Latest 4 hours ago
    by Caro Gomez
  • Suggested Answer

    LM2904: LM2904DR Batch-to-Batch ICT Test Voltage Variation Inquiry 0

    34 views
    3 replies
    Latest 4 hours ago
    by Art Kay
  • Suggested Answer

    TINA-TI_ENGLISH: TLV9101 spice model 0

    38 views
    1 reply
    Latest 4 hours ago
    by Art Kay
  • Not Answered

    LMV324: Inquiry about Pin Surface Finish Change for LMV324IPWR 0

    23 views
    1 reply
    Latest 5 hours ago
    by Ron Michallick
  • Suggested Answer

    AMC3302: Clarification on AMC3302 Accuracy Specifications and LOW-Side LDO Value 0

    22 views
    1 reply
    Latest 5 hours ago
    by Alexander Smith
  • Suggested Answer

    AMC1350: Absolute Maximum Ratings 0

    15 views
    1 reply
    Latest 5 hours ago
    by Alexander Smith
  • Not Answered

    PGA309: Is this the correct way to connect the pressure sensor to the PGA309? 0

    20 views
    0 replies
    Started 7 hours ago
    by sizhou dai
  • Not Answered

    TAS6684-Q1: TAS6684QPHDRQ1: Request for PDML / Thermal Model File 0

    13 views
    0 replies
    Started 10 hours ago
    by Adarsh Shaji
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